DA20

ICD-11 MMS 2026-01

Acquired anatomical alterations of the oesophagus

Description

This group incorporates oesophageal disorders principally due to acquired morphological changes of the oesophagus.

Excludes

  • LB12 – Structural developmental anomalies of oesophagus

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 05 – Endocrine, nutritional or metabolic diseases
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  • 06 – Mental, behavioural or neurodevelopmental disorders
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 22 – Injury, poisoning or certain other consequences of external causes

Child codes

  • DA20.0 – Oesophageal obstruction
  • DA20.1 – Diverticulum of oesophagus, acquired
  • DA20.2 – Oesophageal web
  • DA20.3 – Perforation of oesophagus
  • DA20.Y – Other specified acquired anatomical alterations of the oesophagus
  • DA20.Z – Acquired anatomical alterations of the oesophagus, unspecified

Sibling codes

  • DA21 – Motility disorders of oesophagus
  • DA22 – Gastro-oesophageal reflux disease
  • DA23 – Columnar metaplastic epithelium of the oesophagus
  • DA24 – Oesophagitis
  • DA25 – Oesophageal ulcer
  • DA26 – Vascular disorders of the oesophagus
  • DA2Y – Other specified diseases of oesophagus
  • DA2Z – Diseases of oesophagus, unspecified

Foundation entity

Acquired anatomical alterations of the oesophagus – http://id.who.int/icd/entity/1327469665

Allowed postcoordination axes

Part of: 13: Diseases of the digestive system